# Interest Settlement ZUSD is a rebase token that accrues interest automatically. Because the interest is embodied through a balance rebase, users who hold ZUSD will not see any transactions sent to their wallet, rather, users could see their ZUSD balance automatically increase without an accompanying transaction taking place. The Vault creates interest based on a predesign rate, each Vaults have its interest rate. Check it in [Parameters](/berachain-eco/liquidity-vault-l-vault/parameters.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://doc.zoofi.io/berachain-eco/liquidity-vault-l-vault/interest-settlement.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.